Answer:
18/3
Step-by-step explanation:
6x3=18
Answer:
i cant see them can u re upload so i can figure out
Step-by-step explanation:
Answer:
y=2.5x
Step-by-step explanation:
You already know that the cost for 1 book is $2.50, which is also the rate of change. So you just basically multiply 2.50 by 5 to get 12.50.
I can help. The answer is 18x12=216!! So your answer is 12!